Will my processor Bottleneck my graphic Card?

Hello people, I want to know whether my processor will bottleneck my graphic Card ?
My Specs can be found in my profile.

I have been playing Games Like Tom Clancy's Ghost Recon future soldier. When I use my MSI afterburner, I see that my graphic Usage never goes high, it mean, It rarely reaches 70 %. It remains stangent at 60 % or near to that. Whereas my friends Get usage upto 96 %. Could bottlenecking be the reason?

Another Info, All my temps are normal. My resolution is 1366 x 768. I bought HD 7850 so that I could max out all the games and play then-m lag free on ultra settings at my low resolution of 1366 x 768, This card is upto my expectations, but I only get approx 40 FPS in Ghost Recon future soldier whereas other people get 50 - 60 FPS in ultra settings.